Senior Python Data Platform Engineer (Remote, 20-40h/wk)

Alignerr is seeking a Senior Python Full-Stack Engineer to design and build data pipelines, annotation tooling, and evaluation systems used by leading AI labs. This fully remote contract role requires 20–40 hours per week, with hourly compensation. The candidate will collaborate with cross-functional teams to support AI model training and evaluation. Applicants should have 5+ years writing production Python for data engineering, strong full-stack skills, and experience with workflow #J-18808-Ljbffr